Multi-layer Composite Tanks

Multi-layer composite tanks, with their special properties, are among the best options for storing water and other fluids. Today, composite tanks are manufactured and offered in various sizes and shapes. These include cylindrical, vertical, and horizontal tanks, cubic tanks, and tanks with complex geometric shapes, catering to different industrial needs. Composite tanks can be used as pressure tanks or water storage tanks. Typically, composite tanks are made to order based on customer specifications. The design and construction of a composite tank depend on the working temperature, pressure, and the type of fluid it will hold.

Features of Composite Tanks

These tanks have special properties that provide numerous advantages:

• Extremely high strength
• Corrosion resistance
• Despite being multi-layered, they are lightweight and easy to transport
• Require minimal maintenance
• Suitable for storing water and other fluids

Types of Composite Tanks

The composite tank can be divided into different categories based on the manufacturing technology, ingredients and application, but the most famous types of composite tank can be considered as follows. The modular SMC tank consists of prefabricated panels with dimensions of one meter by one meter. The main advantage of this type of composite tank is fast implementation and very large dimensions. FRP composite tank, which is mainly used for storing corrosive chemical fluids in industries.

The main difference between this type of tank and other composite tanks is the use of special resins with very high chemical resistance. Composite GRP tank which is mainly used for storing water and low risk fluids. On-site composite source is the most customized type of tank and is made to order in places where no other type of tank can be used.

GRP Composite Tanks

Mainly used for storing water and low-risk fluids, these tanks are made from glass-reinforced plastic composite, combining the high modulus of glass fibers with the corrosion resistance and environmental durability of polymer resins.

Modular Composite Tanks

Another type of these tanks is the modular tank, made from fiberglass composite. Modular parts are manufactured at a factory in Tehran, Garmdareh, as one-by-one panels, and the final product is assembled on-site. This method increases speed, quality, and efficiency. The ABtank team is ready to be dispatched to various locations in Tehran and other cities. We have experience in custom tank projects in Tehran, Isfahan, Qom, Shiraz, Ahvaz, Mashhad, Zahedan, Arak, Kabul, Sulaymaniyah (Iraq), Yazd, and other cities throughout Iran.

Advantages of Modular Composite Tanks

Due to the availability of all facilities and a suitable work environment in the factory, workers have better productivity, and prefabricated parts for modular composite tanks can be produced at a lower cost and higher quality. These parts are then transported to the project site and assembled by skilled installation personnel.

• • • High installation speed
    • Ability to be implemented in various volumes
    • Capability to construct composite tanks with very large volumes
    • Cubical shape for optimal space utilization for water storage
    • Easy operation with low maintenance requirements
    • Hygienic and suitable for potable water storage
    • No limitations in the length and width of the composite tank

ABtank is the only company in the country capable of designing and constructing composite tanks up to 25 meters in diameter.

Fiberglass Composite Tank

Fiberglass composite tanks are used for storing various materials, including harsh chemicals, oils, and corrosive liquids. ABtank, located in the Growth Center of the Iran Polymer and Petrochemical Institute, is one of the largest tank manufacturers in Iran. Our professional-grade tanks include fiberglass composite tanks, GRP tanks, SMC tanks, and galvanized tanks to meet various customer needs.

Features of Fiberglass Tanks

Our capabilities include:

1. 1. •  Storage of chemical materials and suitable for acid tanks
      • Made from glass fibers
      • Does not rust or corrode
      • No recurring costs or damages
      • Various diameter options available
      • Custom tank construction in any diameter and height
      • Can be installed as an overhead tank
      • Can be installed underground as a buried tank
      • Lightweight and easy to transport and install on-site
      • Use of high-quality glass fibers in construction
      • 3-year warranty by ABtank

Why Choose Fiberglass Composite Tanks

Fiberglass water tanks are up to four times lighter than steel tanks and much lighter than concrete tanks. They are also significantly more resistant to rust and corrosion compared to steel and concrete. Additionally, fiberglass tanks are constructed as one piece, shipped to the site, and built by the professional team of ABtank in much less time.

Efficiency of Fiberglass Composite Tanks

The tensile strength and waterproofing of the steel tank, combined with the efficient load-bearing characteristics of the reinforced concrete base, optimize material use. The protected interior dry section, plumbing enclosure, and other integrated systems provide extensive facilities for office or storage space, equipment installation, and various other uses, ensuring high efficiency.

This efficient use of materials, timely design, and completion facilitate competitive capital costs. Moreover, the concrete base is entirely maintenance-free. The concrete dome supports the steel tank floor, eliminating condensation and the need for protective roofs or barriers. With steel-coated surfaces limited to the tank itself, maintenance savings on composite tanks amount to 15-20% or more of the initial capital cost, making the composite tank price affordable.

Composite Water Storage Tank

Composite is a suitable material for constructing water tanks and is among the best-selling products of ABtank, produced in both seamless and modular forms. Seamless tanks are primarily used for smaller sizes without space constraints, cylindrical in shape, manufactured in the factory, then transported and installed on-site.

However, modular composite water tanks are mainly used for larger tanks or tanks in hard-to-reach areas. They are constructed in 1 * 1 meter panels, transferred to the site, and assembled on-site using panel bolts and nuts.

Composite Water Tank Pricing

A composite water tank is ideal for water storage. We use resins that comply with international food-grade standards and are suitable for contact with potable water. The price of a composite water tank depends on the type of resin used and the quality of the fibers in the tank. Additionally, the dimensions and final volume of the tank, as well as the thickness affecting its weight, impact the price.

Whether you opt for a modular or seamless tank also influences the tank price.

Composite CNG and Gas Tanks

Some important recommendations: The price of composite CNG tanks can vary significantly depending on the cylinder type and manufacturer. Sometimes, manufacturers and intermediaries offer cylinders originally designed for industrial gases as CNG cylinders due to lower prices, which is not recommended.

Faber CNG cylinders are designed and manufactured specifically according to special requirements set by international and local authorities for compressed natural gas applications, particularly for NGV use. This should not be overlooked when comparing prices.

Construction Methods of Composite Tanks in Tehran and Provinces

The shape, application, and specific conditions of each order dictate the choice of construction method for composite tanks. Modular tanks are typically produced using SMC sheet molding compound in the factory. FRP tanks and cylindrical composite GRP tanks are usually produced using filament winding methods.

However, the type of resin used in such tanks can also influence the choice of production method. On-site construction tanks and tanks with complex geometries are mainly constructed using manual lay-up methods, requiring high skill and precision. Each tank calculation is initially based on the required performance, followed by determining the exact type of fibers and layers needed, preparing the relevant tank construction drawings, and then skilled labor proceeds with tank construction. This comprehensive approach ensures efficient and tailored production of composite tanks suitable for various applications.

Inner Layer of Composite Tank

Practical processing equipment designed to solve your problems through innovative products, superior to unparalleled customer products and services, including assisting in designing applications, whether independent equipment or complete water and wastewater treatment systems, we have you covered!

Over 75% of all water storage programs are now composite tanks, the best solution for high-capacity storage up to 3.5 million gallons and economical tank capacity.